Onkyo DR-645 - Manual (Page 17)

17
En
USB flash drive compatibility
• Only USB flash drive can be used.
• Some MP3 players etc. that can connect via the USB
port cannot be played back with this unit.
• Hard disk drives, CD/DVD drives, and others connected
via USB cannot be used.
• The unit cannot copy, move, or delete files.
• Playable format: FAT12, FAT16, FAT32
• NTFS, HFS, HFS+ cannot be used.
• Max. number of playable folders: 300
• Max. number of playable files: 650
• USB flash drive cannot be used by way of the USB hub.